Hand odds / AT vs TT

AT vs TT: odds and equity

In short

TT wins 68.0% of the time against ATo all in before the flop, ATo wins 29.8%, and they split the pot 2.2% of the time. TT is a clear favourite, about 2 to 1. With ATs vs TT the split is 34.8% to 65.2% in equity.

ATo

30.9%

vs

TT

69.1%

Equity: win% plus half of the 2.2% split pots. TT is a clear favourite, about 2 to 1.

Every suit combination

MatchupHand 1 winsHand 2 winsSplitHand 1 equity
ATs vs TT33.8%64.2%2.1%34.8%
ATo vs TT29.8%68.0%2.2%30.9%

What the flop does to it

When no A comes on the flop (87.8% of flops), TT has 77.3% equity going to the turn. When one does, TT drops to 10.2%.

TT holds one of ATo's cards, so ATo has fewer ways to pair. That's what makes this one so lopsided.

When this all-in happens in push/fold

At 10BB in 6-max, the Button shoves ATo always and the Big Blind calls with TT always, so this exact all-in comes straight off the charts.

How often each hand shoves or calls in our solved 6-max chip-EV charts. A row with both columns high is a spot where this exact all-in is correct for both players. See every chart.

Common questions

Who is the favourite, AT or TT?
TT. All in preflop it has 69.1% equity against ATo: 68.0% wins plus half of the 2.2% split pots. That's a clear favourite, about 2 to 1.
Do suits change the odds?
A little. ATs vs TT is 34.8% to 65.2%; ATo vs TT is 30.9% to 69.1%. Suited hands make more flushes, which is worth a few percent.
What happens on the flop?
When no A comes on the flop (87.8% of flops), TT has 77.3% equity going to the turn. When one does, TT drops to 10.2%.
When does AT vs TT happen in push/fold?
At 10BB in 6-max, the Button shoves ATo always and the Big Blind calls with TT always, so this exact all-in comes straight off the charts.
How were these odds worked out?
By counting every possible five-card board for every combination of suits: 36 card combinations for ATo vs TT, 1,712,304 boards each. The numbers are exact, not simulated.

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